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Kimura, Y. ,
Matsumoto, H. ,
Fukai, H. ,
Sakai, N. ,
Hirabayashi, I. ,
Izumi, M. &
Murakami, M. ,
2006 6月 1 ,
In: Journal of Physics: Conference Series. 43 ,
1 ,
p. 389-392 4 p. , 097.
研究成果: Article › 査読
thermal stability
100%
magnetization
74%
thermal conductivity
59%
thermocouples
41%
magnets
31%
Hu, A. ,
Sakai, N. ,
Huang, D. X. ,
Chikumoto, N. &
Murakami, M. ,
2002 10月 1 ,
In: Physica C: Superconductivity and its applications. 378-381 ,
PART 1 ,
p. 692-696 5 p. 研究成果: Article › 査読
Irreversibility Line
100%
Flux pinning
90%
flux pinning
60%
Molar ratio
59%
Modulation
38%
Veneva, A. ,
Koblischka, M. R. ,
Sakai, N. ,
Ogasawara, K. &
Murakami, M. ,
1999 ,
In: Journal of Low Temperature Physics. 117 ,
3-4 ,
p. 939-943 5 p. 研究成果: Article › 査読
Magnetic properties
100%
high temperature superconductors
85%
Grain Boundary
85%
Grain boundaries
83%
Impurities
79%
Higashikawa, K. ,
Honda, Y. ,
Inoue, M. ,
Kiss, T. ,
Chikumoto, N. ,
Sakai, N. ,
Izumi, T. &
Okamoto, H. ,
2011 6月 ,
In: IEEE Transactions on Applied Superconductivity. 21 ,
3 PART 3 ,
p. 3403-3407 5 p. , 5677565.
研究成果: Article › 査読
Scanning Hall Probe Microscopy
100%
current distribution
48%
Silver
48%
Microscopic examination
47%
Conductor
44%
Hu, A. ,
Kono, T. ,
Zhou, H. ,
Iida, K. ,
Nakao, K. ,
Sakai, N. ,
Koshizuka, N. ,
Murakami, M. &
Hirabayashi, I. ,
2005 1月 1 ,
In: Superconductor Science and Technology. 18 ,
1 ,
p. 58-63 6 p. 研究成果: Article › 査読
Superconducting materials
100%
Magnetization
90%
Superconductor
85%
Magnetic Field
71%
inclusions
60%
Iida, K. ,
Kono, T. ,
Kaneko, T. ,
Katagiri, K. ,
Sakai, N. ,
Murakami, M. &
Koshizuka, N. ,
2004 2月 1 ,
In: Physica C: Superconductivity and its applications. 402 ,
1-2 ,
p. 119-126 8 p. 研究成果: Article › 査読
Solder
100%
solders
90%
Soldering alloys
79%
Joining
79%
Plate Like Crystal
63%
Iida, K. ,
Kono, T. ,
Kaneko, T. ,
Katagiri, K. ,
Sakai, N. ,
Murakami, M. &
Koshizuka, N. ,
2004 2月 1 ,
In: Superconductor Science and Technology. 17 ,
2 ,
p. S46-S50 研究成果: Article › 査読
Superconducting materials
100%
Solder
94%
Superconductor
85%
solders
85%
Soldering alloys
74%
Yoshioka, J. ,
Iida, K. ,
Negichi, T. ,
Sakai, N. ,
Noto, K. &
Murakami, M. ,
2002 5月 1 ,
In: Superconductor Science and Technology. 15 ,
5 ,
p. 712-716 5 p. 研究成果: Article › 査読
Superconducting materials
100%
Solder
94%
Superconductor
85%
solders
85%
Soldering alloys
74%
Ito, E. ,
Suzuki, T. ,
Sakai, T. ,
Koga, S. ,
Murakami, M. ,
Nagashima, K. ,
Sakai, N. ,
Hirabayashi, I. &
Sawa, K. ,
2006 10月 1 ,
In: Physica C: Superconductivity and its applications. 445-448 ,
1-2 ,
p. 412-416 5 p. 研究成果: Article › 査読
Levitation
100%
Relaxation time
85%
levitation
79%
Magnetic Field
61%
Magnetic fields
57%
Muralidhar, M. ,
Sakai, N. ,
Jirsa, M. ,
Murakami, M. &
Koshizuka, N. ,
2003 11月 ,
In: Superconductor Science and Technology. 16 ,
11 ,
p. L46-L48 研究成果: Article › 査読
Levitation
100%
liquid oxygen
94%
levitation
79%
Particle size
62%
Oxygen
53%
Kato-Yoshioka, J. ,
Sakai, N. ,
Tajima, S. ,
Miyata, S. ,
Watanabe, T. ,
Yamada, Y. ,
Chikumoto, N. ,
Nakao, K. ,
Izumi, T. &
Shiohara, Y. ,
2006 6月 1 ,
In: Journal of Physics: Conference Series. 43 ,
1 ,
p. 166-169 4 p. , 042.
研究成果: Article › 査読
low resistance
100%
conductors
72%
contact resistance
30%
pulsed laser deposition
27%
atmospheres
20%
Murakami, A. ,
Katagiri, K. ,
Kasaba, K. ,
Noto, K. ,
Teshima, H. ,
Sawamura, M. ,
Sakai, N. &
Murakami, M. ,
2004 10月 ,
In: Physica C: Superconductivity and its applications. 412-414 ,
SPEC. ISS. ,
p. 673-677 5 p. 研究成果: Article › 査読
Superconducting materials
100%
Bending Strength
93%
Superconductor
85%
flexural strength
85%
liquid nitrogen
77%
Das, A. ,
Koblischka, M. R. ,
Sakai, N. ,
Muralidhar, M. ,
Koishikawa, S. ,
Fukuzaki, T. ,
Seo, S. J. &
Murakami, M. ,
1998 11月 1 ,
In: Superconductor Science and Technology. 11 ,
11 ,
p. 1283-1291 9 p. 研究成果: Article › 査読
Magnetooptical effects
100%
Magnetization
72%
magneto-optics
71%
Superconducting materials
40%
Hysteresis loops
36%
Muralidhar, M. ,
Jirsa, M. ,
Sakai, N. ,
Wu, Y. &
Murakami, M. ,
2003 5月 ,
In: Journal of Materials Research. 18 ,
5 ,
p. 1073-1080 8 p. 研究成果: Article › 査読
SQUIDs
100%
Quantum Interference
92%
Microstructure
90%
Superconducting materials
87%
Magnetic properties
81%
Sakai, N. ,
Nariki, S. ,
Nishimura, M. ,
Miyazaki, T. ,
Murakami, M. ,
Miryala, M. &
Hirabayashi, I. ,
2007 10月 1 ,
In: Physica C: Superconductivity and its applications. 463-465 ,
SUPPL. ,
p. 348-352 5 p. 研究成果: Article › 査読
Superconducting materials
100%
Superconductor
85%
Magnetic Field
71%
Magnetic fields
66%
trapped magnetic fields
59%
Muralidhar, M. ,
Sakai, N. ,
Jirsa, M. ,
Murakami, M. &
Koshizuka, N. ,
2004 10月 ,
In: Physica C: Superconductivity and its applications. 412-414 ,
SPEC. ISS. ,
p. 739-743 5 p. 研究成果: Article › 査読
Magnetic Levitation
100%
Levitation
84%
Energy dispersive X ray analysis
80%
Oxygenation
80%
liquid oxygen
79%
Sakai, N. ,
Nariki, S. ,
Nagashima, K. ,
Miryala, M. ,
Murakami, M. &
Hirabayashi, I. ,
2007 9月 1 ,
In: Physica C: Superconductivity and its applications. 460-462 I ,
SPEC. ISS. ,
p. 305-309 5 p. 研究成果: Article › 査読
trapped magnetic fields
100%
Superconducting materials
83%
Magnetic properties
77%
Superconductor
71%
Magnetic Field
59%
Oka, T. ,
Sudo, K. ,
Dadiel, J. L. ,
Sakai, N. ,
Seki, H. ,
Miryala, M. ,
Murakami, M. ,
Nakano, T. ,
Ooizumi, M. ,
Yokoyama, K. &
Tsujimura, M. ,
2022 9月 ,
In: Superconductor Science and Technology. 35 ,
9 , 094006.
研究成果: Article › 査読
liquid wastes
100%
Nickel plating
96%
Magnetic separation
92%
Magnetic Separation
76%
plating
71%
Kono, T. ,
Muralidhar, M. ,
Nakao, K. ,
Sakai, N. ,
Murakami, M. &
Koshizuka, N. ,
2004 10月 ,
In: Physica C: Superconductivity and its applications. 412-414 ,
SPEC. ISS. ,
p. 699-703 5 p. 研究成果: Article › 査読
Magnetization
100%
Magnetic Field
79%
Magnetic fields
73%
magnetization
55%
temperature dependence
54%
Ida, T. ,
Matsuzaki, H. ,
Akita, Y. ,
Izumi, M. ,
Sugimoto, H. ,
Hondou, Y. ,
Kimura, Y. ,
Sakai, N. ,
Nariki, S. ,
Hirabayashi, I. ,
Miki, M. ,
Murakami, M. &
Kitano, M. ,
2004 10月 ,
In: Physica C: Superconductivity and its applications. 412-414 ,
SPEC. ISS. ,
p. 638-645 8 p. 研究成果: Article › 査読
Superconducting materials
100%
Magnetization
90%
Superconductor
85%
High temperature superconductors
84%
Coil
73%
Oka, T. ,
Hasebe, S. ,
Ogawa, J. ,
Fukui, S. ,
Nakano, T. ,
Yokoyama, K. ,
Miryala, M. ,
Sakai, N. &
Murakami, M. ,
2020 6月 ,
In: IEEE Transactions on Applied Superconductivity. 30 ,
4 , 9072631.
研究成果: Article › 査読
permanent magnets
100%
Magnets
99%
rotors
97%
Magnetic Field
90%
Permanent magnets
84%
Izumi, M. ,
Xu, C. ,
Hu, A. ,
Ichihara, M. ,
Xu, Y. ,
Morita, E. ,
Kimura, Y. ,
Murakami, M. ,
Sakai, N. ,
Hirabayashi, I. ,
Sugimoto, H. &
Miki, M. ,
2008 2月 1 ,
In: Journal of Physics: Conference Series. 97 ,
1 , 012299.
研究成果: Article › 査読
propulsion
100%
poles
78%
magnetization
57%
magnets
43%
torque
33%
Muralidhar, M. ,
Jirsa, M. ,
Sakai, N. &
Murakami, M. ,
2002 5月 1 ,
In: Superconductor Science and Technology. 15 ,
5 ,
p. 688-693 6 p. 研究成果: Article › 査読
Flux pinning
100%
flux pinning
66%
Magnetic Field
50%
Magnetic fields
47%
optimization
35%
Suzuki, T. ,
Araki, S. ,
Takeuchi, K. ,
Murakami, M. ,
Nagashima, K. ,
Miyazaki, Y. ,
Seino, H. ,
Sakai, N. ,
Hirabayashi, I. &
Sawa, K. ,
2007 10月 1 ,
In: Physica C: Superconductivity and its applications. 463-465 ,
SUPPL. ,
p. 383-386 4 p. 研究成果: Article › 査読
Levitation
100%
Superconducting materials
86%
levitation
79%
Superconductor
74%
Magnetic Field
61%
Miyamoto, T. ,
Nagashima, K. ,
Sakai, N. &
Murakami, M. ,
2001 1月 1 ,
In: Physica C: Superconductivity and its applications. 349 ,
1-2 ,
p. 69-74 6 p. 研究成果: Article › 査読
YBCO superconductors
100%
Superconducting materials
91%
Superconductor
78%
thermal stresses
74%
Thermal stress
69%
Yamachi, N. ,
Sakai, N. ,
Sawa, K. &
Murakami, M. ,
2005 2月 1 ,
In: Superconductor Science and Technology. 18 ,
2 ,
p. S67-S71 研究成果: Article › 査読
Superconducting materials
100%
Superconductor
85%
Magnetic Field
71%
Magnetic fields
66%
Levitation
57%
Nariki, S. ,
Sakai, N. ,
Tomita, M. &
Murakami, M. ,
2002 10月 1 ,
In: Physica C: Superconductivity and its applications. 378-381 ,
PART 1 ,
p. 779-782 4 p. 研究成果: Article › 査読
Silver
100%
silver
75%
mechanical properties
61%
Mechanical properties
59%
Strength
58%
Kaneko, T. ,
Iida, K. ,
Kono, T. ,
Sakai, N. ,
Murakami, M. ,
Koshizuka, N. ,
Murakami, A. &
Katagiri, K. ,
2004 10月 ,
In: Physica C: Superconductivity and its applications. 412-414 ,
SPEC. ISS. ,
p. 678-682 5 p. 研究成果: Article › 査読
Solder
100%
solders
90%
Silver
88%
Soldering alloys
79%
liquid phases
68%
Superconducting materials
100%
Molar ratio
91%
Partial pressure
90%
Superconductor
85%
Partial Pressure
72%
Yoo, S. I. ,
Fujimoto, H. ,
Sakai, N. &
Murakami, M. ,
1997 3月 20 ,
In: Journal of Alloys and Compounds. 250 ,
1-2 ,
p. 439-448 10 p. 研究成果: Article › 査読
Superconducting materials
100%
Rare earths
93%
Flux pinning
93%
Superconductor
85%
Oxygen
61%
Flux pinning
100%
Rare earth elements
75%
Superconducting materials
71%
Rare earths
66%
Superconductor
61%
Yoo, S. I. ,
Sakai, N. ,
Takaichi, H. ,
Higuchi, T. &
Murakami, M. ,
1994 ,
In: Applied Physics Letters. 65 ,
5 ,
p. 633-635 3 p. 研究成果: Article › 査読
atmospheres
100%
magnetization
92%
oxygen
85%
gas mixtures
67%
critical current
64%
Yoo, S. I. ,
Sakai, N. ,
Higuchi, T. &
Murakami, M. ,
1995 6月 ,
In: IEEE Transactions on Applied Superconductivity. 5 ,
2 ,
p. 1568-1571 4 p. 研究成果: Article › 査読
Superconducting materials
100%
Superconductor
85%
Oxygen
61%
oxygen
45%
Annealing
39%
Yoo, S. I. ,
Murakami, M. ,
Sakai, N. ,
Ohyama, T. ,
Higuchi, T. ,
Watahiki, M. &
Takahashi, M. ,
1995 12月 1 ,
In: Journal of Electronic Materials. 24 ,
12 ,
p. 1923-1930 8 p. 研究成果: Article › 査読
Irreversibility Line
100%
Flux pinning
90%
Superconducting materials
64%
Rare earths
60%
flux pinning
60%
Murakami, M. ,
Kondoh, A. ,
Fujimoto, H. ,
Sakai, N. ,
Takaichi, H. ,
Yamaguchi, K. ,
Takata, T. ,
Takamuku, K. ,
Ogawa, N. ,
Hirabayashi, I. ,
Koshizuka, N. &
Tanaka, S. ,
1992 1月 1 ,
In: Journal of Engineering Materials and Technology, Transactions of the ASME. 114 ,
2 ,
p. 189-195 7 p. 研究成果: Article › 査読
Superconducting materials
100%
Superconductor
85%
inclusions
60%
Sakai, N. ,
Goshima, S. ,
Kawaguchi, M. ,
Yoo, S. I. &
Murakami, M. ,
1998 5月 1 ,
In: Materials Science and Engineering B. 53 ,
1-2 ,
p. 109-114 6 p. 研究成果: Article › 査読
Superconducting materials
100%
Superconductor
85%
atmospheres
17%
curves
13%
Nariki, S. ,
Sakai, N. ,
Murakami, M. &
Hirabayashi, I. ,
2006 6月 1 ,
In: Journal of Physics: Conference Series. 43 ,
1 ,
p. 373-376 4 p. , 093.
研究成果: Article › 査読
barium
100%
microstructure
56%
flux pinning
23%
critical current
17%
inclusions
15%
Muralidhar, M. ,
Jirsa, M. ,
Iida, K. ,
Sakai, N. &
Murakami, M. ,
2001 2月 ,
In: Journal of Materials Research. 16 ,
2 ,
p. 407-412 6 p. 研究成果: Article › 査読
High resolution electron microscopy
100%
Transmission electron microscopy
60%
inclusions
46%
Defects
40%
Microstructure
39%
Saitoh, T. ,
Segawa, K. ,
Kamada, K. ,
Sakai, N. ,
Segawa, T. ,
Yoo, S. I. &
Murakami, M. ,
1997 8月 20 ,
In: Physica C: Superconductivity and its applications. 288 ,
1-2 ,
p. 141-147 7 p. 研究成果: Article › 査読
Rare earth elements
100%
rare earth elements
61%
Lanthanoid Atom
54%
Microstructure
48%
microstructure
42%
Hu, A. ,
Sakai, N. ,
Ogasawara, K. &
Murakami, M. ,
2002 1月 15 ,
In: Physica C: Superconductivity and its applications. 366 ,
3 ,
p. 157-163 7 p. 研究成果: Article › 査読
Twin Boundary
100%
Superconducting materials
82%
Crystal Defect
73%
Superconductor
70%
Pellet
61%
Hu, A. ,
Zhou, H. ,
Sakai, N. &
Murakami, M. ,
2003 12月 16 ,
In: Applied Physics Letters. 81 ,
25 ,
p. 4796-4798 3 p. 研究成果: Article › 査読
modulation
100%
flux pinning
92%
magnetization
49%
oxides
46%
crystals
36%
Muralidhar, M. ,
Sakai, N. ,
Jirsa, M. ,
Murakami, M. &
Koshizuka, N. ,
2005 3月 1 ,
In: Superconductor Science and Technology. 18 ,
3 ,
p. L9-L12 研究成果: Article › 査読
Magnetic Levitation
100%
Levitation
84%
Magnetic levitation
69%
levitation
66%
Superconductor
62%
Muralidhar, M. ,
Sakai, N. ,
Machi, T. ,
Miyajiri, T. ,
Hirabayashi, I. &
Tanaka, S. ,
2008 9月 15 ,
In: Physica C: Superconductivity and its applications. 468 ,
15-20 ,
p. 1345-1349 5 p. 研究成果: Article › 査読
Thick films
100%
Silver
89%
thick films
76%
Physical properties
73%
silver
67%
Muralidhar, M. ,
Sakai, N. ,
Chikumoto, N. ,
Jirsa, M. ,
Machi, T. ,
Nishiyama, M. ,
Wu, Y. &
Murakami, M. ,
2002 ,
In: Physical Review Letters. 89 ,
23 研究成果: Article › 査読
vortices
100%
magnetic fields
67%
lamella
48%
augmentation
27%
matrices
24%
Takahashi, M. ,
Kikuchi, S. ,
Inoue, N. ,
Sakai, N. ,
Murakami, M. ,
Yokoyama, K. ,
Oka, T. &
Nakamura, T. ,
2022 9月 1 ,
In: IEEE Transactions on Applied Superconductivity. 32 ,
6 , 4602404.
研究成果: Article › 査読
Nuclear magnetic resonance
100%
Magnets
85%
Magnetization
77%
magnets
67%
nuclear magnetic resonance
66%
Oka, T. ,
Hasebe, S. ,
Ogawa, J. ,
Fukui, S. ,
Nakano, T. ,
Sakai, N. ,
Miryala, M. ,
Murakami, M. &
Yokoyama, K. ,
2020 8月 ,
In: Superconductor Science and Technology. 33 ,
8 , 084003.
研究成果: Article › 査読
permanent magnets
100%
Magnets
99%
rotors
97%
Magnetic Field
90%
Permanent magnets
84%
Arvapalli, S. S. ,
Miryala, M. ,
Sakai, N. ,
Murakami, M. &
Jirsa, M. ,
2022 10月 1 ,
In: Ceramics International. 48 ,
19 ,
p. 28102-28111 10 p. 研究成果: Article › 査読
Ceramic superconductors
100%
Boron
54%
Superconductor
54%
Boron Atom
42%
Ceramic
37%
Fukai, H. ,
Sakai, N. ,
Murakami, M. &
Hirabayashi, I. ,
2004 10月 ,
In: Physica C: Superconductivity and its applications. 412-414 ,
SPEC. ISS. ,
p. 695-698 4 p. 研究成果: Article › 査読
Superconducting materials
100%
Magnetization
90%
Superconductor
85%
magnetization
49%
Simulation
48%
Higuchi, T. ,
Sakai, N. ,
Murakami, M. &
Hashimoto, M. ,
1995 6月 ,
In: IEEE Transactions on Applied Superconductivity. 5 ,
2 ,
p. 1818-1821 4 p. 研究成果: Article › 査読
Superconducting materials
100%
Superconductor
85%
Magnetic Flux
62%
Liquid nitrogen
48%
Probe
46%
Muralidhar, M. ,
Tomita, M. ,
Jirsa, M. ,
Sakai, N. ,
Murakami, M. &
Hirabayashi, I. ,
2009 10月 15 ,
In: Physica C: Superconductivity and its applications. 469 ,
15-20 ,
p. 1196-1199 4 p. 研究成果: Article › 査読
Flux pinning
100%
Superconducting materials
71%
flux pinning
66%
Superconductor
61%
Nanoparticles
53%